diff --git a/hw/efinix_fpga/simulation/src/sim_top.sv b/hw/efinix_fpga/simulation/src/sim_top.sv
index d53368e..06948a2 100644
--- a/hw/efinix_fpga/simulation/src/sim_top.sv
+++ b/hw/efinix_fpga/simulation/src/sim_top.sv
@@ -53,7 +53,7 @@ initial begin
     button_reset <= '0;
     repeat(10) @(r_clk_cpu);
     button_reset <= '1;
-    repeat(10000000) @(r_clk_cpu);
+    repeat(2500000) @(r_clk_cpu);
     $finish();
 end